How to convert 1 9/9 to a decimal number?

Some mixed numbers, such as 1 9/9, represent a value that can also be expressed as a decimal (which can make certain calculations and comparisons easier to perform).

Step-by-step conversion of 1 9/9 to a decimal number

  1. Multiply the whole number by the denominator: 1 × 9 = 9
  2. Add this result to the numerator: 9 + 9 = 18
  3. Divide the previous result by the denominator: 18 ÷ 9 = 2

So the mixed number 1 9 9 as a decimal is 2.

Please note that you can also express this result as a fraction by simplifying 18/9 = 2/1.